Burdock function for the evacuation of wind-heat, lung expectorant phlegm, diaphoretic through the rash (through the throat, through the rash), detoxification and swelling, cassia seed effect is to clear away heat and brighten the eyes (to get rid of the body heat to promote vision recovery), laxative, and the two with the use of the above effects. 1. burdock for the Asteraceae plant burdock dry mature fruit, taste bitter, pungent, cold, efficacy for the evacuation of wind-heat, lung expectorant phlegm, diaphoretic through the rash, detoxification of swelling, can be used for wind-heat colds, the first signs of warm disease, cough and phlegm, measles impermeable, rubella itching, carbuncle, swollen sores and poisons, dengtoxin (acute infectious disease, the skin can be seen as red like painted), mumps, sore throat and other conditions of the treatment. 2. cassia seeds for the cassia dry mature seeds, taste sweet, bitter, salty, slightly cold, with heat and eyesight, laxative effect, used for eye red astringent pain, shyness and tears (eyes afraid of light, often tears), headache and dizziness, dark and unclear eyes and other conditions of treatment. The adverse effects of burdock seed and cassia seed are not clear. People with Qi deficiency and loose stools (thin and unformed feces) should be cautious of using the two medicines. It is recommended to use these two medicines under the supervision of a doctor, and not to mix and match them on your own.